| The Bee Publishing Company | Information | $382,362 | $387,110 | 34 | $5.7M | AI Deep Dive |
| Wind Corporation | Retail Trade | $376,958 | $380,934 | 22 | <$5M | AI Deep Dive |
| Newtown Montessori Society INC | Educational Services | $373,833 | $376,639 | 33 | N/A | AI Deep Dive |
| H & a Group 5 LLC | Accommodation and Food Services | $371,875 | $376,637 | 27 | <$5M | AI Deep Dive |
| Newtown Colony Diner Inc. | Accommodation and Food Services | $351,568 | $355,748 | 44 | $7.8M | AI Deep Dive |
| Newtown Montessori Society Inc. | Educational Services | $339,210 | $341,571 | 25 | N/A | AI Deep Dive |
| H & a Group 8 LLC | Accommodation and Food Services | $328,433 | $332,392 | 32 | $5.7M | AI Deep Dive |
| Ricci's Salon and Spa Inc. | Other Services (except Public Administration) | $303,900 | $306,627 | 48 | $9.2M | AI Deep Dive |
| Ricci's Hair Salon and Spa Inc. | Other Services (except Public Administration) | $303,900 | $307,699 | 48 | $9.2M | AI Deep Dive |
| Lmt Communications, Inc. | Information | $299,560 | $301,305 | 19 | <$5M | AI Deep Dive |
| Giglio Landscape Services, LLC | Administrative and Support and Waste Management | $274,112 | $277,523 | 50 | $10.8M | AI Deep Dive |
| Energy Prz LLC | Professional, Scientific, and Technical Services | $269,862 | $273,529 | 20 | <$5M | AI Deep Dive |
| H & a Group 5, LLC | Accommodation and Food Services | $265,600 | $269,163 | 35 | $6.2M | AI Deep Dive |
| Efficient Lighting Consultants, Inc. | Administrative and Support and Waste Management | $262,100 | $265,882 | 14 | <$5M | AI Deep Dive |
| Bnt LLC | Accommodation and Food Services | $258,027 | $260,192 | 34 | $6.0M | AI Deep Dive |
| T R Paul Leasing Associates | Public Administration | $254,200 | $256,735 | 18 | N/A | AI Deep Dive |
| Energy Prz LLC | Construction | $252,641 | $256,149 | 29 | $8.8M | AI Deep Dive |
| New England Tile Design LLC | Construction | $252,500 | $255,235 | 20 | $5.1M | AI Deep Dive |
| Newtown Colony Diner INC | Accommodation and Food Services | $251,100 | $253,834 | 44 | $7.8M | AI Deep Dive |
| Lmt Communications Inc. | Information | $249,912 | $252,314 | 18 | <$5M | AI Deep Dive |
| Housatonic Valley Waldorf School Association, Inc. | Educational Services | $245,600 | $248,001 | 37 | <$5M | AI Deep Dive |
| Vein Institute Inc. | Health Care and Social Assistance | $244,945 | $246,717 | 18 | $5.6M | AI Deep Dive |
| Bean Sprout LLC | Accommodation and Food Services | $239,812 | $241,084 | 12 | <$5M | AI Deep Dive |
| Joshua E. Baum, Dmd, Ms, PC | Wholesale Trade | $238,360 | $240,446 | 27 | $8.3M | AI Deep Dive |
| Planters Choice Nursery | Agriculture, Forestry, Fishing and Hunting | $238,250 | $241,266 | 24 | <$5M | AI Deep Dive |